We have seen pictures of the moon’s back side, and believe me, we have the more interesting side.
– Don Machholz
Maybe they should have called it Herschel.DON MACHHOLZ Podcast-48-Map-1Download Podcast-48-Map-2Download Podcast-48-Map-3Download Podcast-48-Comet-PositionsDownload
William Bradfield of Australia get used to his name; he discovered 10 of the 33 comets covered in A Decade of Comets.DON MACHHOLZ Podcast-36-A-Decade-of-Comets-Part-2aDownload...
Mars will be closest to the earth on October 6, when it will be 39 million miles from the United States, and 62 million...